Jon L. Wanzek

Northwest Airlines Corp. (NWA) provides air transportation services. It together with its subsidiaries engages in the business of transporting passengers and cargo. It has a fleet of about 450 aircrafts. It flies to more than 230 cities worldwide from hubs in Amsterdam, Detroit, Memphis, Minneapolis and Tokyo. Its domestic partners Pinnacle Airlines and Mesaba Airlines provide regional services to destinations under the Northwest Airlink banner. The carrier also has extensive alliances with Continental Airlines and Dutch airline KLM. It has joined SkyTeam, a marketing alliance led by Delta and Air France. Its principal subsidiaries are Northwest Airlines, Inc., MLT Vacations Inc. and Northwest PARS, Inc. It was founded in 1926 and is headquartered in Eagan, MN.

M.A. Mortenson Co. provides construction and management services. It specializes in consulting, project delivery, and facility management. The firm also offers its services to corporate, healthcare, heavy civil, hospitality, real estate, solar, sports and event centers, transportation, and water/waste water industries. The company was founded by M. A. Mortenson Sr. on April 1, 1954 and is headquartered in Minneapolis, MN.

Wanzek Construction, Inc. provides construction services. Its services include design EPC/BOP, general construction, crane services, maintenance, equipment services and O & M services. The company was founded by Janet Wanzek and Leo A. Wanzek on September 14, 1971 and is headquartered in West Fargo, ND.